Violet Affleck

Sources claim the pregnant 'Alias' beauty left a baby book in her trailer on the set of her latest film, 'Catch and Release', with the name 'Violet' highlighted.

Last month, it was revealed the Hollywood couple are reportedly expecting a baby girl.

A source claimed the couple let slip the secret of their unborn baby's sex while in the Turks and Caicos Islands, where they recently married.

According to America's In Touch magazine, Ben was overheard saying to his new wife at the low-key wedding: "My mom wants to know what we're going to name her, but I say, 'What does it matter what she's named if she has a healthy granddaughter?'

"Our baby will be perfect."

The smitten couple, who met on the set of movie 'Daredevil', tied the knot at the end of last month on a beach at sunset.

The pair got engaged in April but tried to keep their wedding plans secret because Ben - who has been asking his mother, Chris, for parenting advice - did not want a repeat of the media frenzy that surrounded his doomed engagement to Jennifer Lopez.